Automobile portion including a spoiler



FIG. 1 is a front perspective view of an automobile portion including a spoiler embodying my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof; and,

FIG. 5 is a top plan view thereof.

Portions of the Automobile shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for an automobile portion including a spoiler, as shown and described. 